Current Social Networks News and Events

Current Social Networks News and Events, Social Networks News Articles.
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Researchers develop speedier network analysis for a range of computer hardware
MIT researchers developed software to more efficiently run graph applications on a range of computing hardware, including both CPUs and GPUs. The advance could boost analysis of social networks, recommendation algorithms, and internet search. (2021-02-22)

NYU Abu Dhabi researcher sheds new light on the psychology of radicalization
Learning more about what motivates people to join violent ideological groups and engage in acts of cruelty against others is of great social and societal importance. New research from Assistant Professor of Psychology at NYUAD Jocelyn BĂ©langer explores the idea of ideological obsession as a form of addictive behavior that is central to understanding why people ultimately engage in ideological violence, and how best to help them break this addiction. (2021-02-22)

Et tu, Brute? Teens may be more likely to be bullied by social-climbing friends
Adolescents and teens may be more likely to be bullied by their friends -- and friends-of-friends -- than classmates they don't know as well, according to a new study. (2021-02-22)

OU research delineates the impacts of climate warming on microbial network interactions
A new study by University of Oklahoma researchers from the Institute for Environmental Genomics explores the impacts of climate warming on microbial network complexity and stability, providing critical insights to ecosystem management and for projecting ecological consequences of future climate warming. (2021-02-22)

Ten lessons from the virus crisis
A mixture of smaller countries led by New Zealand, Vietnam, Taiwan, Thailand, Cyprus, Rwanda and Iceland led the world 's Top 10 countries to manage their COVID-19 response well, according to a new study. In the study, published in The BMJ, lead researcher Flinders University's Professor Fran Baum joined experts from around the world to reflect upon the Global Health Security Index (October 2019) predictions for a public health emergency. (2021-02-21)

(Re)Shaping cities to combat inequality
Communities worldwide are trying to address inequality. One promising approach could be to look at the design of a city, according to research with real-world data in the journal Nature Communications. An international team of scientists, including members of the Complexity Science Hub Vienna (CSH), show that urban planning directly influences the formation of social networks in a city and subsequently the socio-economic equality or inequality of its population. (2021-02-18)

Deep learning may help doctors choose better lung cancer treatments
Researchers have developed a deep learning model that, in certain conditions, is more than 71 percent accurate in predicting survival expectancy of lung cancer patients, significantly better than traditional machine learning models that the team tested. The other machine learning models the team tested had about a 61 percent accuracy rate. (2021-02-18)

Blockchain-based copyright protect
The study describes the technological and scientific challenges for the improvement and implementation of these systems. (2021-02-17)

Robotic dogs & laughter therapy: combating loneliness & isolation while social distancing
Robotic dogs, laughter therapy and mindfulness are some of the ways that might help people - particularly the elderly - cope with loneliness and social isolation while social distancing, say researchers at the University of Cambridge. (2021-02-17)

Members Face 'Catch-22' challenges joining online communities -- Ben-Gurion U. study
''Social networks, and the technologies that support them, provide valuable tools for forming and maintaining connections that build social capital,'' says Dr. Daphna Yeshua-Katz of the BGU Department of Communication Studies. ''While we don't dispute the benefits of these far-reaching communities, our findings reveal the problematic paradox caused by security concerns.'' (2021-02-16)

Partners' company helps us stay connected during pandemic
A pair of UCR studies reveal that living with a romantic partner helps people feel more socially connected during COVID-19. But no other pandemic-era social dynamic carries notable benefits, the researchers found: not your kids, not kibitzing with your bestie on Facetime, and not your adorable-adoring pets. (2021-02-16)

Ageism and sexism barring grandmothers from initiatives to save newborn lives in Global South
Ageism, sexism, and Western ideals of the nuclear family have excluded grandmothers from national and international policy initiatives to save newborn lives in the Global South, suggests an analysis published in the online journal BMJ Global Health. (2021-02-15)

The impact of COVID-19 on motherhood
A new study explores the impact that the stress and isolation brought on by COVID-19 has had on people who were pregnant or gave birth during the pandemic. Many of those surveyed last summer reported additional stress brought on by disinformation in hospitals and lack of support with childcare and infant feeding. (2021-02-15)

The effects of antidepressant drugs evaluated through the analysis of patients' tweet
Scientists have identified behavioural and linguistic changes in tweets in Spanish published by users suffering from depression and who are taking medication to treat this disease. (2021-02-12)

How shared partisanship leads to social media connections
MIT scholars have found that Twitter users are three times more likely to follow other Twitter accounts they are aligned with in political terms, showing how much partisan identification itself drives social groupings. (2021-02-11)

Women better at reading minds than men - new study
Psychologists at the University of Bath, Cardiff, and London have developed the first ever 'mind-reading questionnaire' to assess how well people understand what others are really thinking. (2021-02-11)

Discovery of a new law of phase separation
Researchers at The University of Tokyo show that the dynamics of spontaneous phase separations forming network structures can be controlled by the slow dynamics in the networks formed. This work may lead to cheaper and more powerful rechargeable batteries. (2021-02-10)

Really random networks
New mathematical method for generating random connected networks (2021-02-10)

Northwestern scholar to talk about science of teams in space at AAAS
Noshir Contractor, along with Leslie DeChurch and NASA researcher Suzanne Bell, developed a computational model that predicts interpersonal conflicts between team members (such as astronauts) with 75-80% accuracy and prescribes interventions to repair their interactions and relationships. (2021-02-10)

Choir singing can improve cognitive functioning among the elderly
Researchers have made new discoveries on the benefits of choir singing which may include positive effects on cognitive functioning similar to playing an instrument. (2021-02-10)

Tests reveal cybersecurity vulnerabilities of common seismological equipment
Seismic monitoring devices linked to the internet are vulnerable to cyberattacks that could disrupt data collection and processing, say researchers who have probed the devices for weak points. (2021-02-10)

Small and medium-sized firms use social media to reach and persuade new customers
During the COVID-19 pandemic, small and medium-sized firms (SME) have become increasingly dependent on social media as a tool for their international sales process, according to a recent study published in International Business Review. Digital communication tools seem to be most prevalent in finding and reaching new prospects and in the persuasion phase, whereas more traditional communication tools still prevail in customer relationship management. (2021-02-09)

Correspondence between representations in visual cortices and neural networks
A research group led by Nobuhiko Wagatsuma, Lecturer at Toho University, Akinori Hidaka, Associate Professor at Tokyo Denki University, and Hiroshi Tamura, Associate Professor at Osaka University, found that the neural network structure of attention prediction, based on deep learning used in the development of artificial intelligence, has similar characteristics to the cerebral mechanism of primates. (2021-02-08)

UMass Amherst researchers gain insight into the biology of a deadly fungus
Researchers at the University of Massachusetts Amherst have gained new insight into the biological processes of a chytrid fungus responsible for a deadly skin infection devastating frog populations worldwide. (2021-02-08)

AI researchers ask: What's going on inside the black box?
Brain-like artificial networks are often referred to as a ''black box'' because researchers do not know how they learn and make predictions. Researchers at CSHL reported a way to peek inside the box and identify key features on which the computer relies, particularly when trying to identify complex DNA sequences. (2021-02-08)

10-year study shows elevated suicide risk from excess social media time for teen girls
In the longest study to date on the effects of social media on teens, BYU research found a correlation between time spent on social media and suicidality risk among teenage girls. (2021-02-08)

US counties with more social capital have fewer COVID-19 infections and deaths
US counties with more social capital have fewer COVID-19 infections and deaths - perhaps because these communities have greater concern for the health of others. (2021-02-05)

RUDN University mathematicians reduced neural network size six times without post-training
A team of mathematicians from RUDN University found a way to reduce the size of a trained neural network six times without spending additional resources on re-training it. The approach is based on finding a correlation between the weights of neural connections in the initial system and its simplified version. (2021-02-05)

The pandemic lockdown's psychological impact on pregnant women
During the lockdown in the first wave of the COVID-19 pandemic in Spain, pregnant women had higher symptoms of depression and anxiety. The finding comes from a study published in Acta Obstetricia et Gynecologica Scandinavica, which also revealed that women with higher body mass index and lower social support were most affected. (2021-02-03)

Maternal mental health needs attention during COVID-19 lockdowns
Mothers are at increased risk of mental health problems as they struggle to balance the demands of childcare and remote working in COVID-19 lockdowns, according to new research from an international team of researchers. (2021-02-03)

Curtin study finds native bees under threat from growing urbanization
Residential gardens are a poor substitute for native bushland and increasing urbanisation is a growing threat when it comes to bees, Curtin University research has found. Published in 'Urban Ecosystems', the research looked at bee visits to flowers, which form pollination networks across different native bushland and home garden habitats. (2021-02-02)

Researchers create novel photonic chip
Researchers at the George Washington University and University of California, Los Angeles, have developed and demonstrated for the first time a photonic digital to analog converter without leaving the optical domain. Such novel converters can advance next-generation data processing hardware with high relevance for data centers, 6G networks, artificial intelligence and more. (2021-02-02)

Entrepreneurs benefit more from emotional intelligence than other competencies, such as IQ
Running a successful business has its challenges, but the COVID-19 pandemic has required many owners to pivot and look for new ways to operate profitably while keeping employees and consumers safe. Research from the Indiana University Kelley School of Business found that emotional intelligence - the ability to understand, use and manage emotions to relieve stress - may be more vital to a business' survival than previously thought. (2021-01-28)

"Liquid" machine-learning system adapts to changing conditions
MIT researchers developed a neural network that learns on the job, not just during training. The ''liquid'' network varies its equations' parameters, enhancing its ability to analyze time series data. The advance could boost autonomous driving, medical diagnosis, and more. (2021-01-28)

Post-overdose outreach programs in Massachusetts expanding
Boston Medical Center has released a study that shows post overdose outreach programs in Massachusetts have expanded across the state, as 44 percent of municipalities reported having such programs available - a majority established since 2015 - to reduce risks for those who survive an overdose. (2021-01-28)

A NEAT reduction of complex neuronal models accelerates brain research
Unlike their simple counterparts in artificial intelligence (AI) applications, neurons in the brain use dendrites - their intricate tree-like branches - to find relevant chunks of information. Now, neuroscientists from the University of Bern have discovered a new computational method to make complex dendrite models much simpler. These faithful reductions may lead AI applications to process information much like the brain does. (2021-01-27)

For older adults, specific Facebook activities more important than overall use
The actions that older adults take on Facebook may be more important to their user experience and well-being than their overall use of the site, according to researchers. In a study conducted by a team that included researchers from Penn State, older adults experienced different levels of competence, relatedness and autonomy on Facebook based on the types of their activities on the site. (2021-01-26)

Commuting patterns could explain higher incidence of Covid-19 in Black Americans
The disproportionately high Covid-19 infection rates observed in Black Americans could be linked to their daily commuting patterns, according to a new study published today in the Journal of the Royal Society Interface. (2021-01-26)

To find the right network model, compare all possible histories
Scientists rarely have the historical data they need to see exactly how nodes in a network became connected. But a new paper in Physical Review Letters offers hope for reconstructing the missing information, using a new method to evaluate the rules that generate network models. (2021-01-25)

MRI helps unravel the mysteries of sleep
Scientists at EPFL and the Universities of Geneva, Cape Town and Bochum have joined forces to investigate brain activity during sleep with the help of MRI scans. It turns out our brains are much more active than we thought. (2021-01-22)

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